This documentary film is showing the hard labor of countrymen in industrial production to strengthen the U.S.S.R. economy and turning their country into a world power.This documentary film is showing the hard labor of countrymen in industrial production to strengthen the U.S.S.R. economy and turning their country into a world power.This documentary film is showing the hard labor of countrymen in industrial production to strengthen the U.S.S.R. economy and turning their country into a world power.